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BLE(低功耗)蓝牙开发
科研 | SCI写作(持续更新)(四)
Toinvestigate…,Weconstructed…为了探索…,我们建立了…Wewereuna
ble
to…我们不能够(做出什么样的结果)Weconcludethat…我们下结论…Subsequently
打工小博
·
2024-02-13 17:50
Mysql清空表(TRUNCATE)与删除表中数据(DELETE)的区别
TRUNCATEtruncate`ta
ble
_name`直接清空表格,速度快。不写服务器log,效率高。
Liuzz25
·
2024-02-13 17:18
VM安装程序出现问题:此安装程序要求您重新启动系统以完成 Microsoft VC Redistributa
ble
安装,然后重新运行该安装程序
VM安装程序出现问题此安装程序要求您重新启动系统以完成MicrosoftVCRedistributa
ble
安装,然后重新运行该安装程序。
小红帽Like大灰狼
·
2024-02-13 17:49
Linux运维
linux
C#实现多语言切换
代码:https://github.com/tangbb1/C-shop/tree/master思路描述:①窗体的language属性修改为自己需要设定语言localiza
ble
属性改为true。
程序媛罢了
·
2024-02-13 17:12
C#
c#
开发语言
C语言——若 ax2+bx+c=0 有实根,则求之。
二、解答#include#includeintmain(){inta,b,c;dou
ble
sum,x1,x2;printf("a=");if(scanf("%d",&a)!
颓特别我废
·
2024-02-13 17:41
C语言
c语言
算法
开发语言
批量导入大数据以及数据去重,CSV多线程导入100w数据
数据库连接池默认开启连接50,最大100由于mybatis有一次sql的大小限制或者数据库也有大小限制,因此可以将其分为多个list集合,使用ExcutorService、calla
ble
、futuretask
nutQ2019
·
2024-02-13 17:39
mysql
vue中使用vxe-ta
ble
插件的表格实现最后一行始终为空
需求:vue中引入vxe-ta
ble
插件实现的表格需要保持表格最后一行始终为空值如下解决思路:深度监视表格数据当数据发生变化时判断最后一行数据的每个属性值是否为空或false如果不为空则给表格数据尾部添加一个同结构属性的空对象
李早晨_小前端
·
2024-02-13 17:59
Echarts柱状图点击事件(阻止冒泡)
实现效果截图上面的截图是我点击柱状图中不同的柱子打印对应的值/*eslint-disa
ble
*/exportdefault{name:"Bar",data(){return{};},mounted(){
nomooo
·
2024-02-13 17:49
c++ 类的第二章,对象的创建和使用
使用方法和intdou
ble
是一样的,可以定义变量,数组,指针,而定以后的变量,我们把它叫做这个类的对象。
power 雀儿
·
2024-02-13 16:32
c++专区
c++
开发语言
力扣49. 字母异位词分组
Pro
ble
m:49.字母异位词分组文章目录题目描述思路复杂度Code题目描述思路1.我们利用一个无序映射以排序后的字符作为键、字符数组作为值;2.每次我们从原始数组中取出一个字符串并对其进行排序,并将其添加到对应键所存的数组中
LNsupermali
·
2024-02-13 16:29
力扣题目
leetcode
算法
职场和发展
力扣面试题 16.21. 交换和(哈希表)
Pro
ble
m:面试题16.21.交换和文章目录题目描述思路及解法复杂度Code题目描述思路及解法1.分别求取array1与array2数组每一个元素的和(sum1与sum2)并同时将array2的元素存入一个
LNsupermali
·
2024-02-13 16:29
力扣题目
leetcode
散列表
哈希算法
力扣1122. 数组的相对排序(哈希表)
Pro
ble
m:1122.数组的相对排序文章目录题目描述思路及解法复杂度Code题目描述思路及解法1.利用arr2创建一个无序映射(map集合),以其中的元素作为键,值默认设置为0;2.扫描arr1数组统计
LNsupermali
·
2024-02-13 16:58
力扣题目
leetcode
散列表
算法
Ble
nder入门教程 - 建模苹果
关于基础操作,可以参考3D神器
Ble
nder:从准备入门到跨过门槛。
一只爱算法的猫
·
2024-02-13 16:58
Zach大神的苹果教程
blender
图形渲染
Ble
nder 保留权重合并两个顶点组
Ble
nder3.1找了许久,终于找到了。。。我之前用了个蹩脚的方法来绕过这个问题。。。
ONE_SIX_MIX
·
2024-02-13 16:28
blender
blender
合并顶点组
vertex
group
Ble
nder教程(基础)-顶点合并-18
一、常规合并准备,新建一个圆环8个点、全选顶点采用F填充,采用J链接多个顶点如下图所示图形。选择其中一个顶点按字母GG、移动到离另外一个顶点更近。再选中两个顶点,右键弹出合并顶点>到中心二、重叠合并回退回去按字母GG,直接拖拽两个顶点覆盖和确定,切换到透视全选刚才的重叠的2个顶点按字母M合并玩后在透视下全选此处顶点发现只有一个已经合并完成三、按距离合并选中要合并的顶点右键弹出>合并顶点>按距离合并
小兔子烧包谷
·
2024-02-13 16:57
Blender
blender
C语言爱心代码大全
1、动态C语言爱心代码效果图如下:C语言爱心代码如下:#include#include#include#include#includestructMyLove{intNUMS;//编号dou
ble
m;dou
ble
n
努力进步的小姜
·
2024-02-13 16:50
汇编
开发语言
青少年编程
编辑器
c语言
Android 进阶之注解annotation 的使用
等,这些就是注解就咱们看看官方的解释Anannotationisaformofmetadata,thatcanbeaddedtoJavasourcecode.Classes,methods,varia
ble
s
月影路西法
·
2024-02-13 16:24
c# Entity Framework初探 (sql server)
首先我们在SQLServer中添加一个表CREATETA
BLE
[dbo].
一见无始全剧终
·
2024-02-13 16:16
c#
Verilog刷题笔记8
题目:Thispro
ble
missimilartothepreviousone(module).Youaregivenamodulenamedthathas2outputsand4inputs,inthatorder.Youmustconnectthe6portsbypositiontoyourtop-levelmodule
十六追梦记
·
2024-02-13 15:08
笔记
Verilog刷题笔记9
题目:Thispro
ble
missimilartomodule.Youaregivenamodulenamedthathas2outputsand4inputs,insomeorder.Youmustconnectthe6portsbynametoyourtop-levelmodule
十六追梦记
·
2024-02-13 15:08
笔记
分割总结
,海森增强functiontestPcaimg=imread('C0003323.jpg');grayimg=rgb2gray(img);figure(1);imshow(grayimg);r=dou
ble
lfliu
·
2024-02-13 15:56
ClickHouse(06)ClickHouse建表语句DDL详细解析
语法形式使用显式架构CREATETA
BLE
[IFNOTEXISTS][db.]ta
ble
_name[ONCLUSTERcluster](name1[type1][NULL|NOTNULL][DEFAULT
张飞的猪大数据
·
2024-02-13 15:32
python pyqt5 QTa
ble
View
image.pngimage.pngimportsysfromPyQt5.QtCoreimport*fromPyQt5.QtWidgetsimport*fromPyQt5.QtGuiimport*classTa
ble
SkTj
·
2024-02-13 15:34
蓝桥杯2023省赛 反异或01串 题解
蓝桥杯2024省赛压轴题原题链接https://www.acwing.com/pro
ble
m/content/5397/思路详解分析反异或+马拉车算法假设输入字符串为S。
鱼香猫猫头
·
2024-02-13 15:59
python
蓝桥杯
算法
数据结构
蓝桥杯2024 python 省赛 T字消除 题解
蓝桥杯2024python省赛T字消除题解题目链接https://www.acwing.com/pro
ble
m/content/description/5413/从数据量分析,这是一道时间复杂度为O(n
鱼香猫猫头
·
2024-02-13 15:59
蓝桥杯
python
java
算法
数据结构
c++
总结Object.assign()用法
Object.assign(target,…source):用于将所有可枚举属性(enumera
ble
:true)的值从一个或多个源对象(source)复制到目标对象(taget),并将返回目标对象。
贝塔贝卡贝
·
2024-02-13 15:19
object
【力扣白嫖日记】SQL
前言练习sql语句,所有题目来自于力扣(https://leetcode.cn/pro
ble
mset/database/)的免费数据库练习题。
Gary.Li
·
2024-02-13 15:47
力扣刷题
leetcode
sql
数据库
问题 F: 解方程
输入输入数据首先是一个正整数T(1#include#include#includeusingnamespacestd;dou
ble
fun(dou
ble
x){return8*pow(x,4.0)+7*pow
qint_coding
·
2024-02-13 14:41
学习笔记
c++
14.5 OpenGL图元装配和光栅化:线段
抗锯齿(antialiasing)可以通过调用Ena
ble
或Disa
ble
并指定目标L
乘风之羽
·
2024-02-13 14:08
OpenGL
图形渲染
14.4 OpenGL图元装配和光栅化:点
如果启用了程序点大小模式(通过Ena
ble
(GL_PROGRAM_POINT_SIZE)),则从最后一个顶点处理阶段输出(可能被裁剪过的)内置变量gl_PointSize获取点的实际大小,并将其限制在实现相关的点大小范围内
乘风之羽
·
2024-02-13 14:36
OpenGL
图形渲染
Error CREATEing SolrCore 'index': Una
ble
to create core: index Caused by: No enum constant org.apach
ErrorCREATEingSolrCore'index':Una
ble
tocreatecore:indexCausedby:Noenumconstantorg.apache.lucene.util.Version.LUCENE
杉斯狼
·
2024-02-13 14:31
后台
Java
solr
enum
索引
lucene
Sta
ble
Diffusion 跑通总结
记录了自己跑通Sta
ble
Diffusion的过程和踩过的坑,目前只是初步跑了一下,没有很深入的使用代码,希望能有一些参考价值。
alpaca M
·
2024-02-13 14:59
stable
diffusion
AIGC
text2img
Sta
ble
Diffusion WebUI linux部署问题
当我部署好环境后,准备大张旗鼓开搞时,进入项目地址运行pythonlaunch.py后发现下面连接着的报错是OSError:Can'tloadtokenizerfor'openai/clip-vit-large-patch14'.Ifyouweretryingtoloaditfrom'https://huggingface.co/models',makesureyoudon'thavealocal
SuperB666
·
2024-02-13 14:58
stable
diffusion
pytorch
web
Mac版 sta
ble
diffusion点生成没反应(M2)
报错信息:RuntimeError:"upsample_nearest2d_channels_last"notimplementedfor'Half'查阅资料后发现有两种方法:1.打开webui-macos-env.sh文件进行如下更改Change:exportCOMMANDLINE_ARGS="--skip-torch-cuda-test--upcast-sampling--no-half-va
duan030
·
2024-02-13 14:58
macos
stable
diffusion
人工智能
每日五道java面试题之java基础篇(六)
对于clone机制,需要注意浅拷⻉和深拷⻉的区别,对于序列化机制需要明确其实现原理,在Java中序列化可以通过实现Externaliza
ble
或者Serializa
ble
来实现第二题.Integera=
中北萌新程序员
·
2024-02-13 14:57
java面试题
java
开发语言
跟着团子学SAP PS:WBS元素中的成本中心详解
在SAPPS模块中WBS元素的属性中有三个字段都与成本中心有关,分别是基础数据页签下的(1)Responsi
ble
CostCenter(2)RequestingCostCenter以及“控制”页签下的(
一只团子(Lucas Chu)
·
2024-02-13 14:25
SAP
PS
FICO
SAP
ERP
北航数值分析作业三
frommathimport*t_ta
ble
=[0,0.2,0.4,0.6,0.8,1.0]th=0.2u_ta
ble
=[0,0.4,0.8,1.2,1.6,2]uh=0.4z_ta
ble
=[[-0.5
weixin_34214500
·
2024-02-13 14:23
c/c++
ui
数据结构与算法
JavaScript作用域
1.块级作用域(function(){//这里是块级作用域})();2.私有变量//1functionMyObject(){//私有变量和私有函数varprivateVaria
ble
=10;functionprivateFunction
helloyoucan
·
2024-02-13 14:01
2.03 作业
&a#includeusingnamespacestd;intPlus(intx,inty){returnx+y;}stringPlus(stringx,stringy){returnx+y;}dou
ble
Plus
_xia_12345678
·
2024-02-13 14:51
数据结构
SitePoint播客#108:Kevin的最后一场演出
Episode108ofTheSitePointPodcastisnowavaila
ble
!
culi3182
·
2024-02-13 13:18
人工智能
google
微软
办公软件
java
mysql通过@变量实现递归
测试表结构createta
ble
demo(idvarchar(100)notnullprimarykey,parentIdvarchar(100)notnull);--测试数据INSERTINTOdemo
晨风小菜鸟成长日记
·
2024-02-13 13:43
iOS 技术支持网址
IOSsupportswebaddressesIfyouencounteranypro
ble
mwhenusingourproducts,pleasefeelfreetocontactusandwewilltakeca
见巧雄起
·
2024-02-13 13:36
黑猴子的家:Scala 匿名函数
//函数是一个对象,把这个对象赋值给一个变量//匿名函数,triple不是函数名,是函数实例化对象//这个变量是函数实例化对象的引用值valtriple=(x:Dou
ble
)=>3*xprintln
黑猴子的家
·
2024-02-13 13:01
R数据分析:主成分分析及可视化
isausefultechniqueforexploratorydataanalysis,allowingyoutobettervisualizethevariationpresentinadatasetwithmanyvaria
ble
s
Codewar
·
2024-02-13 13:56
sysfs “wakeup%d“节点的创建
device_init_wakeup(structdevice*dev,boolena
ble
)-Devicewakeupinitialization.
Halo_fu
·
2024-02-13 13:00
Linux内核
linux
楠楠句 day 46
Untiltheseissuesareresolved,atechnologyofbehaviorwillcontinuetoberejected,andwithitpossiblytheonlywaytosolveourpro
ble
ms
俗世尘沙
·
2024-02-13 13:28
Android的常用Drawa
ble
讲解
今天来讲讲Android开发中水都绕不开的东西----drawa
ble
。最常使用的莫过于通过XML所声明的Drawa
ble
作为View背景,通过代码创建的应用场景则较少。
左大星
·
2024-02-13 13:17
Android进阶
android
Python爬虫之设置selenium webdriver等待
如果因为在加载某个元素时延迟而造成ElementNotVisi
ble
Exception(不可见元素异常)的情况出现,那么就会降低自动化脚本的稳定性,设置元素等待可改善这种问题造成的不稳定。一、强制
weixin_33918357
·
2024-02-13 13:17
python
爬虫
ui
数据库索引
MysqlMysql的InnoDB支持每个表创建16个索引,底层使用的数据结构是B-tree(多路搜索树,并不是二叉的),平衡树的一种.索引操作创建索引/前缀索引createindexidx_nameonta
ble
_n
换首歌给你听
·
2024-02-13 13:32
796. 子矩阵的和
Pro
ble
m:796.子矩阵的和文章目录思路解题方法复杂度Code思路这是一个二维前缀和的问题。
爱跑步的程序员~
·
2024-02-13 12:12
算法模板
二维前缀和
acwing
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